| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [pron] be for [pers pn] | 57 |
|
| 2 | difficult [pron] [be] for [pers pn] | 10 |
|
| 3 | difficult [pron] be for [pron] | 10 |
|
| 4 | difficult [pron] be [prep] [pers pn] | 10 |
|
